PRODUCT SPECIFICATIONS VARIABLE REFRIGERANT FLOW SYSTEMS VRF VWMB Wall-Mounted Non-Ducted Indoor Models - 60HZ Bulletin No. 210712 March 2018 Low-sound, three-speed Wall Mount with LED display offers three access points for refrigerant outlet pipes: left, right or rear. The front panel can be raised to 65 for accessible wiring and maintenance. Swing louver angles to 90. Installs vertically against wall. APPROVALS Units are ETL certified for the U.S. and Canada. WARRANTY Components - Limited ten years for qualifying installations. See Warranty Certificate for details. FEATURES Pre-Heat Function - Delays the operation of the fan until the indoor coil has reached a pre-determined temperature which prevents the discharge of cold air while the system is operating in the heating mode. LED Readout - Mounted on unit. LED displays unit operation status, and codes for maintenance and servicing. Auto Addressing (Heat Pump Systems Only) - An optional wireless remote control (not furnished) can be used to inquire and modify each indoor unit s address. CONTENTS Air Throw Data...8 Cooling Capacity...10 Dimensions...4 Heating Capacity...14 Installation Clearances...5 Model Number Identification...1 Sound Data...6 Specifications...2 Auto Restart - Automatically restores the previous function setting if power is interrupted. Condensate Pump Connection - Control board has connection for condensate pump operation (pump not furnished). Electronic Expansion Valve - Assures optimal performance throughout the application range. Flare Connections - Equipped with liquid and gas flare fittings for quick and secure piping. Multi-Refrigerant Outlet - Allows left, right, or rear access for refrigeration line connection. Three-Stage Fan Speed - High efficiency DC fan motor functions at three levels: low, medium and high. MODEL NUMBER IDENTIFICATION V WM B 012 H 4-2 P Brand/Family V = Variable Refrigerant Flow (VRF) Voltage P = 208/230V-1 phase-60hz Unit Type WM = Wall Mounted Non-Ducted Indoor Models Major Design Sequence B = 2nd Generation Minor Design Sequence 1 = 1st Revision 2 = 2nd Revision Nominal Cooling Capacity - Btuh 007 = 7000 Btuh 009 = 9000 Btuh 012 = 12,000 Btuh 015 = 15,000 Btuh 018 = 18,000 Btuh 024 = 24,000 Btuh 030 = 30,000 Btuh Refrigerant Type 4 = R-410A Cooling Efficiency H = High Efficiency
SPECIFICATIONS 007-015 General Data 1 Cooling Performance Nominal kbtuh 7 9 12 15 Model Number VWMB007H4 VWMB009H4 VWMB012H4 VWMB015H4 Net Cooling Capacity - Btuh 7,500 9,500 12,000 15,000 Total Unit Power Input (W) 20 20 24 29 Rated current (A) 0.2 0.2 0.25 0.35 1 Heating Performance Net Heating Capacity - Btuh 8,500 11,000 13,600 17,100 Total Unit Power Input (W) 20 20 24 29 Rated current (A) 0.2 0.2 0.25 0.35 Refrigerant Type R-410A R-410A R-410A R-410A Indoor fan motor Input - W 18 18 21 26 Speed (high / medium / low) - rpm 700 / 650 / 565 700 / 650 / 565 770 / 700 / 650 950 / 850 / 760 Indoor coil Number of rows 1 1 1 2 Fin spacing - in. 3/64 3/64 3/64 3/64 Coil length x height x width - in. 27-5/8 x 12-3/8 x 1/2 27-5/8 x 12-3/8 x 1 Number of circuits 3 3 3 5 Tube outside diameter and type - in. Fin type Expansion device type 9/32 - Rifled Copper Tubing Hydrophilic Coated Aluminum Electronic Expansion Valve Design Pressure (high / low)- psig 650 / 250 Indoor Coil Connections Liquid pipe o.d. - in. (flare) 1/4 1/4 1/4 1/4 Gas pipe o.d. - in. (flare) 1/2 1/2 1/2 1/2 Drain connection o.d. - in. (1) 5/8 (1) 5/8 (1) 5/8 (1) 5/8 Indoor Blower Airflow (high / medium / low) - cfm 310 / 275 / 230 310 / 275 / 230 350 / 300 / 280 400 / 340 / 300 Sound data (high / medium / low) dba 33 / 32 / 30 34 / 32 / 30 35 / 33 / 32 40 / 37 / 35 Control Wiring (AWG) 18/3 gauge (3-core shielded) Weight Data Unit weight (net / shipping) - lbs. 27 / 35 27 / 35 27 / 35 30 / 38 ELECTRICAL DATA Line voltage data - 60 hz - 1ph 208/230V 208/230V 208/230V 208/230V 2 Maximum overcurrent protection (amps) 15 15 15 15 3 Minimum circuit ampacity 0.23 0.24 0.27 034 Indoor Blower Motor - Full load amps 0.18 0.19 0.21 0.27 1 N ominal capacities are based on the following conditions (with 25 ft. of connecting refrigerant lines); Cooling Ratings - 95 F outdoor air temperature and 80 F db/67 F wb entering indoor coil air. Heating Ratings - 47 F db/43 F wb outdoor air temperature and 70 F db entering indoor coil air. 2 HACR type circuit breaker or fuse. 3 Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. VWMB Wall-Mount Ductless Indoor Models / Page 2
SPECIFICATIONS 018-030 General Data 1 Cooling Performance Nominal kbtuh 18 24 30 Model Number VWMB018H4 VWMB024H4 VWMB030H4 Net Cooling Capacity - Btuh 19,000 24,000 30,000 Total Unit Power Input (W) 35 43 55 Rated current (A) 0.35 0.50 0.55 1 Heating Performance Net Heating Capacity - Btuh 21,500 27,300 34,100 Total Unit Power Input (W) 35 43 55 Rated current (A) 0.35 0.50 0.55 Refrigerant Type R-410A R-410A R-410A Indoor fan motor Input - W 32 40 52 Speed (high / medium / low) - rpm 1050 / 940 / 850 1080 / 940 / 830 1150 / 1020 / 850 Indoor coil Number of rows 2 2 2 Fin spacing - in. 3/64 3/64 3/64 Coil length x height x width - in. 27-5/8 x 12-3/8 x 1 32-1/2 x 15-3/4 x1 32-1/2 x 15-3/4 x1 Number of circuits 5 5 5 Tube outside diameter and type - in. Fin type Expansion device type 9/32 - Rifled Copper Tubing Hydrophilic Coated Aluminum Electronic Expansion Valve Design Pressure (high / low)- psig 650 / 250 Indoor Coil Connections Liquid pipe o.d. - in. (flare) 3/8 3/8 3/8 Gas pipe o.d. - in. (flare) 5/8 5/8 5/8 Drain connection o.d. - in. (1) 5/8 (1) 5/8 (1) 5/8 Indoor Blower Airflow (high / medium / low) - cfm 450 /380 / 340 620 / 530/ 430 700 / 600 / 480 Sound data (high / medium / low) dba 43 / 39 / 37 44 / 41 / 38 48 / 44 / 40 Control Wiring (AWG) 18/3 gauge (3-core shielded) Weight Data Unit weight (net / shipping) - lbs. 30 / 38 38 / 51 38 / 51 ELECTRICAL DATA Line voltage data - 60 hz - 1ph 208/230V 208/230V 208/230V 2 Maximum overcurrent protection (amps) 15 15 15 3 Minimum circuit ampacity 0.42 0.652 0.65 Indoor Blower Motor - Full load amps 0.2233 0.451 0.52 1 N ominal capacities are based on the following conditions (with 25 ft. of connecting refrigerant lines); Cooling Ratings - 95 F outdoor air temperature and 80 F db/67 F wb entering indoor coil air. Heating Ratings - 47 F db/43 F wb outdoor air temperature and 70 F db entering indoor coil air. 2 HACR type circuit breaker or fuse. 3 Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. VWMB Wall-Mount Ductless Indoor Models / Page 3
DIMENSIONS - INCHES (MM) VWMB007H4, VWMB009H4, VWMB012H4, VWMB015H4, VWMB018H4 4-1/2 (114) 27 (686) TOP VIEW 12-3/8 (314) SIDE VIEW 34-5/8 (879) 39 (991) FRONT VIEW 7-1/2 (191) 8-3/4 (222) SIDE VIEW BOTTOM VIEW VWMB024H4, VWMB030H4 1-3/4 (44) 36 (914) TOP VIEW 10-3/8 (264) 8-7/8 (225) 13-1/2 (343) SIDE VIEW 42-1/2 (1080) 47 (1194) FRONT VIEW SIDE VIEW VWMB Wall-Mount Ductless Indoor Models / Page 4 BOTTOM VIEW
INSTALLATION CLEARANCES - INCHES (MM) WALL WALL Vertical Clearance - Clearance to Ceiling - 6 inches (152 mm) Minimum 5 (127) Minimum 5 (127 Minimum FRONT VIEW Vertical Clearance - Clearance to Floor - 72 inches (1829 mm) Minimum NOTE - Provide 96 inches (2438) clearance to floor for best performance VWMB Wall-Mount Ductless Indoor Models / Page 5
SOUND DATA SOUND LEVELS 39-3/8 (1000) 31-1/2 (800) NOTE: Semi-anechoic chamber conversion value is measured at a point 39-3/8 inches (1000 mm) in front of the unit at a height of 31-1/2 inches (800 mm). Sound Rating Number (dba) Model No. Low Medium High VWMB007H4 30 32 33 VWMB009H4 30 32 34 VWMB012H4 32 33 35 VWMB015H4 35 37 40 VWMB018H4 37 39 43 VWMB024H4 38 41 44 VWMB030H4 40 44 48 VWMB Wall-Mount Ductless Indoor Models / Page 6
SOUND DATA OCTAVE BAND LEVELS VWMB007H4 VWMB018H4 Octave Band Sound Level db (0 db - 0.0002µ bar) 120 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 High Medium Low NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) Octave Band Sound Level db (0 db - 0.0002µ bar) 120 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 High Medium Low NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) VWMB009H4 VWMB024H4 Octave Band Sound Level db (0 db - 0.0002µ bar) 120 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 High Medium Low NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) Octave Band Sound Level db (0 db - 0.0002µ bar) 120 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 High Medium Low NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) VWMB012H4 VWMB030H4 Octave Band Sound Level db (0 db - 0.0002µ bar) 120 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 High Medium Low NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) Octave Band Sound Level db (0 db - 0.0002µ bar) 120 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) High Medium Low VWMB015H4 120 Octave Band Sound Level db (0 db - 0.0002µ bar) 110 100 90 80 70 60 50 40 30 20 10 0-10 31.5 High Medium Low NC 90 NC 80 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 NC 10 NC 0 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency (Hz) VWMB Wall-Mount Ductless Indoor Models / Page 7
AIR THROW DATA VWMB007H4 - COOLING VWMB007H4 - HEATING 4.9 ft./sec. 3.9 ft./sec. 3.3 ft./sec. 3.0 ft./sec. 2.3 ft./sec. 2.0 ft./sec. 2.0 ft./sec. 1.3 ft./sec. 1.6 ft./sec. 0.3 ft./sec. 0.3 ft./sec. 1.3 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB009H4 - COOLING 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB009H4 - HEATING 4.9 ft./sec. 3.9 ft./sec. 3.3 ft./sec. 3.0 ft./sec. 2.3 ft./sec. 2.0 ft./sec. 2.0 ft./sec. 0.3 ft./sec. 1.6 ft./sec. 1.3 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB012H4 - COOLING 1.3 ft./sec. 0.3 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB012H4 - HEATING 6.0 ft./sec. 4.6 ft./sec. 4.6 ft./sec. 3.6 ft./sec. 3.0 ft./sec. 2.6 ft./sec. 3.0 ft./sec. 2.3 ft./sec. 2.0 ft./sec. 1.6 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB015H4 - COOLING 0.3 ft./sec. 1.6 ft./sec. 1.3 ft./sec. 0.3 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB015H4 - HEATING 6.6 ft./sec. 5.6 ft./sec. 4.9 ft./sec. 4.3 ft./sec. 3.3 ft./sec. 3.9 ft./sec. 3.3 ft./sec. 1.6 ft./sec. 2.3 ft./sec. 3.0 ft./sec. 2.3 ft./sec. 2.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. 1.6 ft./sec. 0.3 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB Wall-Mount Ductless Indoor Models / Page 8
AIR THROW DATA VWMB018H4 - COOLING VWMB018H4 - HEATING 7.2 ft./sec. 6.2 ft./sec. 5.6 ft./sec. 4.6 ft./sec. 3.3 ft./sec. 4.6 ft./sec. 3.6 ft./sec. 1.0 ft./sec. 2.0 ft./sec. 3.0 ft./sec. 2.3 ft./sec. 2.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB024H4 - COOLING 1.6 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB024H4 - HEATING 0.3 ft./sec. 1.3 ft./sec. 6.6 ft./sec. 4.9 ft./sec. 5.2 ft./sec. 3.3 ft./sec. 4.6 ft./sec. 2.3 ft./sec. 3.3 ft./sec. 1.0 ft./sec. 1.6 ft./sec. 1.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB030H4 - COOLING 13 ft. 0 in. 16 ft. 3 in. VWMB030H4 - HEATING ft./sec. 1.6 ft./sec.1.0 2.6 ft./sec. 9.8 ft./sec. 7.8 ft./sec. 6.2 ft./sec. 6.6 ft./sec. 6.0 ft./sec. 4.9 ft./sec. 3.9 ft./sec. 1.3 ft./sec. 3.3 ft./sec. 3.0 ft./sec. 2.6 ft./sec. 13 ft. 0 in. 16 ft. 3 in. 1.3 ft./sec. 3.9 ft./sec. 3.3 ft./sec. 2.6 ft./sec. 1.3 ft./sec. 2.0 ft./sec. 13 ft. 0 in. 16 ft. 3 in. VWMB Wall-Mount Ductless Indoor Models / Page 9
COOLING CAPACITY Size 007 009 Outdoor Temperature F (Dry Bulb) VWMB Wall-Mount Ductless Indoor Models / Page 10 Indoor Temperature - F (Dry Bulb / Wet Bulb) 67 / 57 71 / 60 75 / 63 80 / 67 85 / 71 90 / 75 Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH 5 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.98 7.52 10 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.98 7.52 15 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.94 7.49 20 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.80 7.39 25 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.66 7.28 30 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.51 7.17 35 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.37 7.06 40 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.23 6.95 45 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 9.08 6.84 50 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.74 6.53 8.94 6.73 55 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.72 6.51 8.80 6.63 60 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.58 6.41 8.65 6.52 65 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.44 6.30 8.51 6.41 70 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.29 6.19 8.36 6.30 75 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.15 6.08 8.22 6.19 80 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 8.00 5.98 8.08 6.08 85 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 7.86 5.87 7.93 5.97 90 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 7.72 5.76 7.79 5.87 95 4.40 3.13 5.33 3.88 6.26 4.66 7.50 5.63 7.57 5.65 7.64 5.76 100 4.40 3.13 5.33 3.88 6.26 4.66 7.36 5.52 7.43 5.55 7.50 5.65 105 4.40 3.13 5.33 3.88 6.26 4.66 7.21 5.42 7.26 5.42 7.27 5.48 110 4.40 3.13 5.33 3.88 6.26 4.66 6.78 5.09 6.95 5.19 7.05 5.31 115 4.40 3.13 5.10 3.71 5.23 3.89 5.39 4.05 5.56 4.15 5.73 4.31 118 4.18 2.97 4.31 3.13 4.43 3.29 4.60 3.45 4.76 3.56 4.93 3.71 5 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 12.64 9.52 10 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 12.64 9.52 15 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 12.60 9.49 20 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 12.42 9.35 25 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 12.23 9.22 30 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 12.05 9.08 35 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 11.87 8.94 40 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 11.69 8.80 45 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 11.51 8.67 50 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.07 8.27 11.32 8.53 55 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 11.05 8.25 11.14 8.39 60 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 10.87 8.11 10.96 8.25 65 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 10.68 7.98 10.78 8.12 70 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 10.50 7.84 10.59 7.98 75 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 10.32 7.71 10.41 7.84 80 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 10.14 7.57 10.23 7.71 85 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 9.96 7.43 10.05 7.57 90 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 9.77 7.30 9.87 7.43 95 5.57 3.96 6.75 4.91 7.93 5.90 9.50 7.13 9.59 7.16 9.68 7.29 100 5.57 3.96 6.75 4.91 7.93 5.90 9.32 7.00 9.41 7.03 9.49 7.15 105 5.57 3.96 6.75 4.91 7.93 5.90 9.14 6.86 9.20 6.87 9.21 6.94 110 5.57 3.96 6.75 4.91 7.93 5.90 8.59 6.45 8.80 6.57 8.92 6.72 115 5.57 3.96 6.46 4.70 6.62 4.92 6.83 5.13 7.04 5.26 7.25 5.46 118 5.30 3.76 5.45 3.97 5.61 4.17 5.82 4.37 6.03 4.51 6.25 4.70 NOTE - MBH = 1000 BTUs per hour.
COOLING CAPACITY Size 012 015 Outdoor Temperature F (Dry Bulb) Indoor Temperature - F (Dry Bulb / Wet Bulb) 67 / 57 71 / 60 75 / 63 80 / 67 85 / 71 90 / 75 Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH 5 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 15.97 12.03 10 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 15.97 12.03 15 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 15.91 11.98 20 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 15.69 11.82 25 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 15.45 11.64 30 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 15.22 11.47 35 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 14.99 11.29 40 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 14.76 11.12 45 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 14.53 10.95 50 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.98 10.44 14.30 10.77 55 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.96 10.42 14.07 10.60 60 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.73 10.25 13.84 10.43 65 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.50 10.08 13.61 10.25 70 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.27 9.91 13.38 10.08 75 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 13.04 9.73 13.15 9.91 80 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 12.81 9.56 12.92 9.73 85 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 12.58 9.39 12.69 9.56 90 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 12.35 9.22 12.46 9.39 95 7.04 5.00 8.53 6.21 10.02 7.45 12.00 9.01 12.12 9.05 12.23 9.21 100 7.04 5.00 8.53 6.21 10.02 7.45 11.77 8.84 11.89 8.87 11.99 9.03 105 7.04 5.00 8.53 6.21 10.02 7.45 11.54 8.67 11.62 8.67 11.63 8.76 110 7.04 5.00 8.53 6.21 10.02 7.45 10.85 8.15 11.12 8.30 11.27 8.49 115 7.04 5.00 8.16 5.94 8.36 6.22 8.63 6.48 8.89 6.64 9.16 6.90 118 6.69 4.75 6.89 5.01 7.09 5.27 7.36 5.52 7.62 5.69 7.89 5.94 5 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 19.96 15.03 10 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 19.96 15.03 15 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 19.89 14.98 20 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 19.61 14.77 25 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 19.32 14.55 30 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 19.03 14.33 35 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 18.74 14.12 40 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 18.45 13.90 45 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 18.17 13.68 50 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.48 13.05 17.88 13.47 55 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.45 13.03 17.59 13.25 60 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 17.16 12.81 17.30 13.03 65 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 16.87 12.60 17.02 12.82 70 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 16.58 12.38 16.73 12.60 75 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 16.30 12.17 16.44 12.38 80 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 16.01 11.95 16.15 12.17 85 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 15.72 11.74 15.86 11.95 90 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 15.43 11.52 15.58 11.73 95 8.80 6.25 10.66 7.76 12.52 9.31 15.00 11.26 15.14 11.31 15.29 11.52 100 8.80 6.25 10.66 7.76 12.52 9.31 14.71 11.05 14.86 11.09 14.99 11.29 105 8.80 6.25 10.66 7.76 12.52 9.31 14.42 10.83 14.52 10.84 14.54 10.95 110 8.80 6.25 10.66 7.76 12.52 9.31 13.56 10.18 13.90 10.37 14.09 10.61 115 8.80 6.25 10.20 7.42 10.45 7.77 10.78 8.10 11.12 8.30 11.45 8.63 118 8.36 5.94 8.61 6.27 8.86 6.59 9.20 6.90 9.53 7.11 9.86 7.43 NOTE - MBH = 1000 BTUs per hour. VWMB Wall-Mount Ductless Indoor Models / Page 11
COOLING CAPACITY Size 018 024 Outdoor Temperature F (Dry Bulb) VWMB Wall-Mount Ductless Indoor Models / Page 12 Indoor Temperature - F (Dry Bulb / Wet Bulb) 67 / 57 71 / 60 75 / 63 80 / 67 85 / 71 90 / 75 Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH 5 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 25.28 19.04 10 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 25.28 19.04 15 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 25.19 18.98 20 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 24.84 18.71 25 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 24.47 18.43 30 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 24.10 18.16 35 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 23.74 17.88 40 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 23.38 17.61 45 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 23.01 17.33 50 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.14 16.53 22.65 17.06 55 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 22.10 16.50 22.28 16.78 60 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 21.73 16.23 21.92 16.51 65 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 21.37 15.96 21.55 16.23 70 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 21.01 15.68 21.19 15.96 75 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 20.64 15.41 20.82 15.69 80 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 20.28 15.14 20.46 15.41 85 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 19.91 14.87 20.09 15.14 90 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 19.55 14.59 19.73 14.86 95 11.15 7.92 13.50 9.82 15.86 11.79 19.00 14.27 19.18 14.32 19.37 14.59 100 11.15 7.92 13.50 9.82 15.86 11.79 18.64 13.99 18.82 14.05 18.99 14.30 105 11.15 7.92 13.50 9.82 15.86 11.79 18.27 13.72 18.39 13.73 18.42 13.87 110 11.15 7.92 13.50 9.82 15.86 11.79 17.18 12.90 17.60 13.14 17.85 13.45 115 11.15 7.92 12.92 9.40 13.24 9.84 13.66 10.26 14.08 10.51 14.50 10.93 118 10.59 7.52 10.91 7.94 11.22 8.35 11.65 8.75 12.07 9.01 12.49 9.41 5 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 31.93 24.05 10 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 31.93 24.05 15 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 31.82 23.97 20 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 31.37 23.63 25 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 30.91 23.28 30 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 30.45 22.93 35 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 29.99 22.59 40 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 29.53 22.24 45 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 29.07 21.89 50 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.97 20.88 28.61 21.55 55 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.91 20.84 28.15 21.20 60 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 27.45 20.50 27.68 20.85 65 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 26.99 20.15 27.22 20.51 70 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 26.53 19.81 26.76 20.16 75 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 26.07 19.47 26.30 19.81 80 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 25.61 19.12 25.84 19.47 85 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 25.15 18.78 25.38 19.12 90 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 24.69 18.44 24.92 18.77 95 14.08 10.00 17.06 12.41 20.03 14.90 24.00 18.02 24.23 18.09 24.46 18.43 100 14.08 10.00 17.06 12.41 20.03 14.90 23.54 17.68 23.77 17.75 23.99 18.07 105 14.08 10.00 17.06 12.41 20.03 14.90 23.08 17.33 23.23 17.35 23.27 17.53 110 14.08 10.00 17.06 12.41 20.03 14.90 21.70 16.29 22.23 16.60 22.55 16.98 115 14.08 10.00 16.32 11.87 16.72 12.43 17.25 12.96 17.79 13.28 18.32 13.80 118 13.38 9.50 13.78 10.02 14.18 10.54 14.71 11.05 15.25 11.38 15.78 11.89 NOTE - MBH = 1000 BTUs per hour.
COOLING CAPACITY Size 030 Outdoor Temperature F (Dry Bulb) Indoor Temperature - F (Dry Bulb / Wet Bulb) 67 / 57 71 / 60 75 / 63 80 / 67 85 / 71 90 / 75 Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible Total Sensible MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH 5 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 39.92 30.07 10 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 39.92 30.07 15 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 39.78 29.96 20 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 39.22 29.54 25 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 38.63 29.10 30 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 38.06 28.67 35 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 37.48 28.23 40 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 36.91 27.80 45 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 36.33 27.37 50 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.96 26.10 35.76 26.93 55 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.89 26.05 35.18 26.50 60 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 34.32 25.62 34.61 26.07 65 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 33.74 25.19 34.03 25.63 70 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 33.17 24.76 33.45 25.20 75 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 32.59 24.33 32.88 24.77 80 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 32.02 23.90 32.30 24.33 85 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 31.44 23.47 31.73 23.90 90 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 30.86 23.04 31.15 23.47 95 17.60 12.50 21.32 15.51 25.04 18.62 30.00 22.53 30.29 22.61 30.58 23.03 100 17.60 12.50 21.32 15.51 25.04 18.62 29.42 22.09 29.71 22.18 29.98 22.58 105 17.60 12.50 21.32 15.51 25.04 18.62 28.85 21.66 29.04 21.68 29.08 21.91 110 17.60 12.50 21.32 15.51 25.04 18.62 27.12 20.37 27.79 20.75 28.18 21.23 115 17.60 12.50 20.40 14.84 20.90 15.54 21.57 16.20 22.23 16.60 22.90 17.25 118 16.72 11.88 17.22 12.53 17.72 13.18 18.39 13.81 19.06 14.23 19.72 14.86 NOTE - MBH = 1000 BTUs per hour. VWMB Wall-Mount Ductless Indoor Models / Page 13
HEATING CAPACITY Size 007 009 Outdoor Temperature ( F) Indoor Temperature - F (Dry Bulb) 61 64 67 70 73 75 Total Capacity Dry Bulb Wet Bulb MBH MBH MBH MBH MBH MBH NOTE - MBH = 1000 BTUs per hour. 13 14 3.84 3.67 3.49 3.32 3.15 3.04 8 9 4.29 4.13 3.95 3.77 3.60 3.48 3 4 4.75 4.57 4.41 4.23 4.05 3.94 2 1 5.20 5.03 4.86 4.69 4.51 4.40 7 6 5.66 5.48 5.31 5.14 4.97 4.85 12 10 6.02 5.85 5.67 5.50 5.33 5.21 17 15 6.48 6.30 6.13 5.96 5.78 5.67 22 20 6.93 6.76 6.58 6.41 6.24 6.13 27 24 7.30 7.12 6.95 6.78 6.60 6.49 32 29 7.74 7.58 7.40 7.23 7.06 6.95 37 34 8.20 8.03 7.86 7.68 7.52 7.39 42 38 8.56 8.40 8.22 8.04 7.88 7.52 47 43 9.02 8.85 8.68 8.50 7.91 7.52 52 47 9.38 9.22 9.04 8.50 7.91 7.52 57 52 9.84 9.66 9.09 8.50 7.91 7.52 62 56 10.20 9.68 9.09 8.50 7.91 7.52 67 61 10.28 9.68 9.09 8.50 7.91 7.52 72 66 10.28 9.68 9.09 8.50 7.91 7.52 75 69 10.28 9.68 9.09 8.50 7.91 7.52 13 14 4.97 4.74 4.52 4.30 4.08 3.93 8 9 5.56 5.33 5.11 4.88 4.66 4.51 3 4 6.15 5.92 5.70 5.47 5.25 5.10 2 1 6.73 6.51 6.29 6.07 5.83 5.69 7 6 7.32 7.09 6.87 6.65 6.43 6.28 12 10 7.79 7.57 7.35 7.12 6.89 6.75 17 15 8.38 8.15 7.93 7.71 7.49 7.34 22 20 8.97 8.74 8.52 8.30 8.07 7.92 27 24 9.44 9.21 8.99 8.77 8.55 8.40 32 29 10.03 9.80 9.58 9.36 9.13 8.98 37 34 10.62 10.39 10.17 9.94 9.72 9.57 42 38 11.08 10.86 10.64 10.41 10.19 9.72 47 43 11.68 11.45 11.22 11.00 10.23 9.72 52 47 12.14 11.92 11.70 11.00 10.23 9.72 57 52 12.74 12.51 11.77 11.00 10.23 9.72 62 56 13.20 12.53 11.77 11.00 10.23 9.72 67 61 13.30 12.53 11.77 11.00 10.23 9.72 72 66 13.30 12.53 11.77 11.00 10.23 9.72 75 69 13.30 12.53 11.77 11.00 10.23 9.72 VWMB Wall-Mount Ductless Indoor Models / Page 14
HEATING CAPACITY Size 012 015 Outdoor Temperature ( F) Indoor Temperature - F (Dry Bulb) 61 64 67 70 73 75 Total Capacity Dry Bulb Wet Bulb MBH MBH MBH MBH MBH MBH NOTE - MBH = 1000 BTUs per hour. 13 14 5.34 5.07 4.79 4.51 4.24 4.05 8 9 6.14 5.86 5.59 5.31 5.03 4.85 3 4 6.94 6.66 6.38 6.11 5.83 5.65 2 1 7.74 7.46 7.18 6.91 6.63 6.44 7 6 8.53 8.26 7.98 7.70 7.43 7.24 12 10 9.17 8.89 8.62 8.34 8.06 7.88 17 15 9.97 9.69 9.41 9.14 8.86 8.68 22 20 10.77 10.49 10.21 9.94 9.66 9.47 27 24 11.40 11.13 10.85 10.57 10.30 10.11 32 29 12.20 11.92 11.65 11.37 11.09 10.91 37 34 13.00 12.72 12.44 12.17 11.89 11.71 42 38 13.64 13.36 13.08 12.81 12.53 12.02 47 43 14.43 14.16 13.88 13.60 12.65 12.02 52 47 15.07 14.79 14.52 13.60 12.65 12.02 57 52 15.87 15.50 14.55 13.60 12.65 12.02 62 56 16.45 15.50 14.55 13.60 12.65 12.02 67 61 16.45 15.50 14.55 13.60 12.65 12.02 72 66 16.45 15.50 14.55 13.60 12.65 12.02 75 69 16.45 15.50 14.55 13.60 12.65 12.02 13 14 7.73 7.37 7.03 6.68 6.33 6.10 8 9 8.64 8.29 7.95 7.59 7.24 7.01 3 4 9.56 9.20 8.85 8.51 8.16 7.93 2 1 10.47 10.12 9.77 9.43 9.07 8.84 7 6 11.38 11.03 10.68 10.34 9.99 9.76 12 10 12.11 11.77 11.42 11.06 10.72 10.49 17 15 13.03 12.68 12.33 11.98 11.64 11.41 22 20 13.94 13.59 13.25 12.90 12.55 12.32 27 24 14.68 14.32 13.98 13.63 13.28 13.05 32 29 15.59 15.24 14.89 14.55 14.19 13.96 37 34 16.51 16.15 15.80 15.46 15.11 14.88 42 38 17.23 16.89 16.54 16.18 15.84 15.11 47 43 18.15 17.80 17.45 17.10 15.90 15.11 52 47 18.88 18.53 18.19 17.10 15.90 15.11 57 52 19.80 19.44 18.30 17.10 15.90 15.11 62 56 20.52 19.48 18.30 17.10 15.90 15.11 67 61 20.68 19.48 18.30 17.10 15.90 15.11 72 66 20.68 19.48 18.30 17.10 15.90 15.11 75 69 20.68 19.48 18.30 17.10 15.90 15.11 VWMB Wall-Mount Ductless Indoor Models / Page 15
HEATING CAPACITY Size 018 024 Outdoor Temperature ( F) Indoor Temperature - F (Dry Bulb) 61 64 67 70 73 75 Total Capacity Dry Bulb Wet Bulb MBH MBH MBH MBH MBH MBH NOTE - MBH = 1000 BTUs per hour. 13 14 9.72 9.28 8.84 8.40 7.97 7.67 8 9 10.86 10.42 9.98 9.55 9.11 8.82 3 4 12.01 11.57 11.14 10.70 10.26 9.97 2 1 13.16 12.73 12.29 11.85 11.41 11.12 7 6 14.31 13.87 13.43 13.00 12.56 12.27 12 10 15.23 14.79 14.35 13.91 13.48 13.19 17 15 16.38 15.94 15.50 15.07 14.63 14.33 22 20 17.53 17.09 16.66 16.22 15.78 15.49 27 24 18.45 18.01 17.57 17.14 16.70 16.41 32 29 19.60 19.17 18.73 18.29 17.85 17.56 37 34 20.75 20.31 19.87 19.43 19.00 18.71 42 38 21.66 21.23 20.79 20.35 19.91 19.00 47 43 22.82 22.38 21.94 21.50 20.00 19.00 52 47 23.73 23.30 22.86 21.50 20.00 19.00 57 52 24.89 24.45 23.01 21.50 20.00 19.00 62 56 25.81 24.50 23.01 21.50 20.00 19.00 67 61 26.00 24.50 23.01 21.50 20.00 19.00 72 66 26.00 24.50 23.01 21.50 20.00 19.00 75 69 26.00 24.50 23.01 21.50 20.00 19.00 13 14 13.09 12.54 11.98 11.43 10.87 10.50 8 9 14.39 13.84 13.29 12.73 12.17 11.80 3 4 15.71 15.16 14.60 14.04 13.49 13.12 2 1 17.06 16.50 15.95 15.39 14.83 14.46 7 6 18.41 17.86 17.30 16.74 16.19 15.82 12 10 19.51 18.96 18.40 17.85 17.29 16.92 17 15 20.90 20.34 19.79 19.23 18.68 18.31 22 20 22.31 21.75 21.20 20.65 20.09 19.72 27 24 23.45 22.89 22.34 21.78 21.22 20.86 32 29 24.88 24.34 23.78 23.23 22.67 22.30 37 34 26.35 25.79 25.24 24.68 24.13 23.75 42 38 27.52 26.97 26.41 25.85 25.31 24.13 47 43 29.02 28.46 27.91 27.30 25.40 24.13 52 47 30.22 29.67 29.11 27.30 25.40 24.13 57 52 31.74 31.11 29.20 27.30 25.40 24.13 62 56 32.97 31.11 29.20 27.30 25.40 24.13 67 61 33.01 31.11 29.20 27.30 25.40 24.13 72 66 33.01 31.11 29.20 27.30 25.40 24.13 75 69 33.01 31.11 29.20 27.30 25.40 24.13 VWMB Wall-Mount Ductless Indoor Models / Page 16
HEATING CAPACITY Size 030 Outdoor Temperature ( F) Indoor Temperature - F (Dry Bulb) 61 64 67 70 73 75 Total Capacity Dry Bulb Wet Bulb MBH MBH MBH MBH MBH MBH NOTE - MBH = 1000 BTUs per hour. 13 14 13.86 13.16 12.47 11.77 11.08 10.62 8 9 15.82 15.12 14.43 13.73 13.04 12.58 3 4 17.77 17.08 16.39 15.70 14.99 14.53 2 1 19.74 19.04 18.34 17.65 16.96 16.50 7 6 21.69 21.00 20.31 19.61 18.92 18.45 12 10 23.26 22.57 21.87 21.18 20.48 20.02 17 15 25.21 24.52 23.83 23.14 22.45 21.98 22 20 27.18 26.49 25.79 25.09 24.40 23.94 27 24 28.74 28.05 27.36 26.67 25.97 25.50 32 29 30.70 30.01 29.32 28.62 27.93 27.47 37 34 32.67 31.97 31.27 30.58 29.89 29.43 42 38 34.23 33.54 32.85 32.14 31.45 30.14 47 43 36.19 35.49 34.80 34.10 31.72 30.14 52 47 37.76 37.06 36.37 34.10 31.72 30.14 57 52 39.72 38.85 36.48 34.10 31.72 30.14 62 56 41.24 38.85 36.48 34.10 31.72 30.14 67 61 41.24 38.85 36.48 34.10 31.72 30.14 72 66 41.24 38.85 36.48 34.10 31.72 30.14 75 69 41.24 38.85 36.48 34.10 31.72 30.14 VWMB Wall-Mount Ductless Indoor Models / Page 17
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